On Sun, 21 Dec 2025 14:44:57 -0400 Jean-Francois Messier via linux <linux [ at ] linux-ottawa [ dot ] org> wrote: > It's been known that VPS's hosted at OVH are on black lists. FWIW, I've had an OVH VPS for 10+ years and haven't had issues. Maybe it depends which particular IP or IP block you are assigned? > this will persist until someone figures out a better way to > authenticate email vs their actual source. So in other words, it will persist forever. SPF/DKIM/DMARC have all attempted to authenticate (in some sense of the word) emails from their "actual source" and haven't made a dent in spam. (Not that they're actually designed to stop spam, though.) Regards, Dianne. To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org